<!DOCTYPE html>
<html>
<head>
<title>Production Process GoJS Sample</title>
<meta name="description" content="Oil and gas byproduct production diagram." />
<!-- Copyright 1998-2016 by Northwoods Software Corporation. -->
<meta charset="UTF-8">
<script src="go.js"></script>
<link href="../assets/css/goSamples.css" rel="stylesheet" type="text/css" />  <!-- you don't need to use this -->
<script src="goSamples.js"></script>  <!-- this is only for the GoJS Samples framework -->
<link href='https://fonts.googleapis.com/css?family=Lato:400,700' rel='stylesheet' type='text/css'>

<style type="text/css">
#infobox {
  display: inline-block;
  width: 256px;
  background-color: #757575;
  color: #FFF;
  padding: 20px;
  font-family: Lato, sans-serif;
}
</style>

<script id="code">
  function init() {
    if (window.goSamples) goSamples();  // init for these samples -- you don't need to call this

    // Icons derived from SVG paths designed by freepik: http://www.freepik.com/
    var icons = {};
    icons.natgas =
      "F M244.414,133.231 L180.857,133.231 178.509,156.191 250.527,192.94z\
      M179.027,276.244 262.328,308.179 253.451,221.477z\
      M267.717,360.866 264.845,332.807 220.179,360.866z\
      M167.184,266.775 247.705,207.524 176.95,171.421z\
      M157.551,360.866 192.975,360.866 256.447,320.996 165.218,286.021z\
      M141.262,374.366 141.262,397.935 161.396,397.935 161.396,425.268 179.197,425.268 179.197,397.935\
      246.07,397.935 246.07,425.268 263.872,425.268 263.872,397.935 284.006,397.935 284.006,374.366z";

    icons.oil =
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      c-0.667-5.422-3.255-12.263-8.834-17.183c-0.945,16.386,0.97,23.368-9.507,44.682c-2.945,8.902-5.02,17.635,0.533,26.418\
      C171.354,102.673,180.555,108.205,190.761,109.999z\
      M330.738,371.614h-15.835v-61.829l-74.409-78.541v-21.516c0-6.073-4.477-11.087-10.309-11.957v-82.156h-63.632v82.156\
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      M166.554,371.614h-61.717v-29.782h61.717V371.614z M166.554,319.956h-61.717v-1.007l51.471-54.329\
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      M291.903,319.956h-61.718V275.35c5.435-0.811,9.691-5.217,10.246-10.729l51.472,54.329V319.956z"

    icons.pyrolysis =
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      v-69.333h28V191.792z M117.041,191.792h-28v-69.333h28V191.792z M168.46,198.625h-29.936v-17.5h29.936V198.625z M206.46,198.625h-18\
      v-37.5h-49.936v-18h67.936V198.625z";

    icons.fractionation =
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      h-39.196l-1.833-52.987h8.998V47.188h-9.91l-0.633-18.297h-32.913l-0.633,18.297h-9.911V73.56h8.999l-1.833,52.987H62.081\
      l-0.974-24.097h8.767V76.079h-9.833l-0.74-18.298H26.446l-0.739,18.298h-9.832v26.371h8.766L19.97,218.045H3.041v26.371h238.333\
      v-26.371z  M144.536,198.667h34.522l-0.586,19.378h-33.267L144.536,198.667z M143.624,172.296l-0.67-19.378h37.487\
      l-0.586,19.378H143.624z M100.792,172.296H63.93l-0.783-19.378h38.315L100.792,172.296z M99.88,198.667l-0.67,19.378h-33.43\
      l-0.783-19.378H99.88z";

    icons.gasprocessing =
    "F M242.179,212.635V58.634h-80.936v40.877h-13.465l-1.351-33.828h5.284V45.247h-6.1l-0.415-10.382h6.515V14.431h-46.927\
    v20.435h6.515l-0.415,10.382h-6.1v20.436h5.284l-2.8,70.125H96.186V95.007H10.642v117.628H0v25.755h252.82v-25.755H242.179z\
    M73.501,135.808H51.714v76.827H33.327v-94.942h40.174V135.808z M137.797,213.516h-19.099v-88h19.099V213.516z M219.494,212.635\
    h-18.316v-51.411h18.316V212.635z M219.494,138.539h-18.316V99.511h-17.25V81.319h35.566V138.539z";

    icons.polymerization =
      "F M399.748,237.029 L363.965,174.401 345.094,174.401 343.113,155.463 326.566,155.463 322.797,29.385 290.486,29.385\
      286.715,155.463 270.17,155.463 261.634,237.029 242.029,237.029 242.029,190.314 192.029,190.314 192.029,230.587 109.84,187.329\
      109.84,230.486 27.84,187.329 27.84,237.029 0,237.029 0,394.674 424.059,394.674 424.059,237.029z";

    icons.finishedgas =
      "F M422.504,346.229v-68.306h-16.678v-24.856c0-21.863-16.199-39.935-37.254-42.882v-0.798\
      c0-26.702-21.723-48.426-48.426-48.426h-1.609c-26.699,0-48.426,21.724-48.426,48.426v87.633h-23.641v-93.169\
      c0-6.083-3.248-11.394-8.096-14.333c5.662-1.667,9.799-6.896,9.799-13.098c0-7.544-6.117-13.661-13.662-13.661h-10.981v-12.727h-17\
      v12.727h-10.984c-7.545,0-13.66,6.116-13.66,13.661c0,6.202,4.137,11.431,9.799,13.098c-4.848,2.94-8.098,8.25-8.098,14.333v93.169\
      h-23v-85.596c0-4.458-3.613-8.071-8.07-8.071h-16.412v-87.591c0-16.03-13.041-29.071-29.07-29.071v-1.267\
      c0-23.608-19.139-42.748-42.748-42.748S21.54,61.817,21.54,85.425v260.805H0v55.139h444.045v-55.139H422.504z M286.256,209.387\
      c0-17.801,14.48-32.284,32.281-32.284h1.609c17.803,0,32.285,14.483,32.285,32.284v1.559\
      c-19.059,4.545-33.232,21.673-33.232,42.124v24.855h-16.676v19.098h-16.27v-87.635H286.256z M302.525,313.162v33.067h-16.27\
      v-33.067H302.525z M270.113,313.162v33.067h-23.641v-33.067H270.113z M144.447,219.496v85.596c0,4.458,3.613,8.071,8.07,8.071\
      h31.07v33.068h-47.482V219.496H144.447z M107.035,102.834c7.129,0,12.93,5.8,12.93,12.929v87.591h-12.93V102.834z M107.035,219.496\
      h12.93v126.733h-12.93V219.496z";


    var $ = go.GraphObject.make;  // for conciseness in defining templates
    myDiagram = $(go.Diagram, "myDiagramDiv",  // create a Diagram for the DIV HTML element
                  {
                    maxSelectionCount: 1, // users can select only one part at a time
                    "toolManager.hoverDelay": 10,  // how quickly tooltips are shown
                    initialContentAlignment: go.Spot.Left,  // center the content
                    "ChangedSelection": onSelectionChanged, // view additional information
                  });

    function infoString(obj) {
      var part = obj.part;
      if (part instanceof go.Adornment) part = part.adornedPart;
      var msg = "";
      if (part instanceof go.Link) {
        msg = "";
      } else if (part instanceof go.Node) {
        msg = part.data.text + ":\n\n" + part.data.description;
      }
      return msg;
    }

    // A data binding conversion function. Given an name, return the a geometry path string.
    function geoFunc(geoname) {
      return icons[geoname];
    }

    myDiagram.nodeTemplate =
      $(go.Node, "Spot",
        { locationObjectName: 'main',
        locationSpot: go.Spot.Center,
          toolTip:
          $(go.Adornment, "Auto",
            $(go.Shape, { fill: "#EFEFCC" }),
            $(go.TextBlock, { margin: 4, width: 140 },
              new go.Binding("text", "", infoString).ofObject())
          )
        },
        new go.Binding("location", "pos", go.Point.parse).makeTwoWay(go.Point.stringify),
        // The main element of the Spot panel is a vertical panel housing an optional icon,
        // plus a rectangle that acts as the port
        $(go.Panel, "Vertical",
          $(go.Shape, {
              name: 'icon',
              width: 1, height: 1,
              stroke: null, strokeWidth: 0,
              fill: "#41BFEC"/* blue*/
            },
            new go.Binding("fill", "color"),
            new go.Binding("width", "iconWidth"),
            new go.Binding("height", "iconHeight"),
            new go.Binding("geometryString", "icon", geoFunc)),
          $(go.Shape, {
              name: 'main',
              width: 40, height: 40,
              margin: new go.Margin(-1,0,0,0),
              portId: "",
              stroke: null, strokeWidth: 0,
              fill: "#41BFEC"/* blue*/
            },
            new go.Binding("fill", "color"),
            new go.Binding("width", "portWidth"),
            new go.Binding("height", "portHeight"))
        ),

        $(go.TextBlock, {
            font: "14px Lato, sans-serif",
            textAlign: "center",
            margin: 3,
            maxSize: new go.Size(100, NaN),
            alignment: go.Spot.TopCenter,
            alignmentFocus: go.Spot.BottomCenter
          },
          new go.Binding("text"))

      );

    // Some links need a custom to or from spot
    function spotConverter(dir) {
      if (dir === "left") return go.Spot.LeftSide;
      if (dir === "right") return go.Spot.RightSide;
      if (dir === "top") return go.Spot.TopSide;
      if (dir === "bottom") return go.Spot.BottomSide;
      if (dir === "rightsingle") return go.Spot.Right;
    }

    myDiagram.linkTemplate =
      $(go.Link, {
          toShortLength: -2,
          fromShortLength: -2,
          layerName: "Background",
          routing: go.Link.Orthogonal,
          corner: 15,
          fromSpot: go.Spot.RightSide,
          toSpot: go.Spot.LeftSide
        },
        // make sure links come in from the proper direction and go out appropriately
        new go.Binding("fromSpot", "fromSpot", function(d) { return spotConverter(d); }),
        new go.Binding("toSpot", "toSpot", function(d) { return spotConverter(d); }),

        new go.Binding("points").makeTwoWay(),
        // mark each Shape to get the link geometry with isPanelMain: true
        $(go.Shape, { isPanelMain: true, stroke: "#41BFEC"/* blue*/, strokeWidth: 10 },
          new go.Binding("stroke", "color")),
        $(go.Shape, { isPanelMain: true, stroke: "white", strokeWidth: 3, name: "PIPE", strokeDashArray: [20, 40] })
      );

    myDiagram.model = go.Model.fromJson(document.getElementById("mySavedModel").value);
    loop();  // animate some flow through the pipes
  }

  var opacity = 1;
  var down = true;
  function loop() {
    var diagram = myDiagram;
    setTimeout(function() {
      var oldskips = diagram.skipsUndoManager;
      diagram.skipsUndoManager = true;
      diagram.links.each(function(link) {
          var shape = link.findObject("PIPE");
          var off = shape.strokeDashOffset - 3;
          // animate (move) the stroke dash
          shape.strokeDashOffset = (off <= 0) ? 60 : off;
          // animte (strobe) the opacity:
          if (down) opacity = opacity - 0.01;
          else opacity = opacity + 0.003;
          if (opacity <= 0) { down = !down; opacity = 0;}
          if (opacity > 1) { down = !down; opacity = 1;}
          shape.opacity = opacity;
        });
      diagram.skipsUndoManager = oldskips;
      loop();
    }, 60);
  }

  function onSelectionChanged(e) {
    var node = e.diagram.selection.first();
    if (!(node instanceof go.Node)) return;
    var data = node.data;
    var image = document.getElementById('Image');
    var title = document.getElementById('Title');
    var description = document.getElementById('Description');
    var extra = document.getElementById('Extra');

    if (data.imgsrc) {
      image.src = data.imgsrc;
      image.alt = data.caption;
    } else {
      image.src = "";
      image.alt = "";
    }
    title.textContent = data.text;
    description.textContent = data.description;

  }

</script>
</head>
<body onload="init();">
<div id="sample">

<div id="display">
  <div style="display: inline-block;">
    <div id="myDiagramDiv" style="border: solid 1px black; width:700px; height:550px"></div>
  </div>
  <div style="display: inline-block; vertical-align: top;">
    <div id="infobox">

    <img id="Image" width="256" alt="" src=""/>
    <h3 id="Title"></h3>
    <p id="Description">Select a node to see more information.</p>
    </div>
  </div>


</div>




  <p>This process flow diagram partially simulates the production process for gas and oil byproducts into their end products.</p>


  <p>Below is the JSON data for the model:</p>
  <textarea id="mySavedModel" style="width: 800px; height: 400px;">
{ "class": "go.GraphLinksModel",
  "nodeDataArray": [
{
  "key":1, "pos":"-180 -57", "icon":"natgas", "iconWidth": 30, "iconHeight": 60, "portHeight": 20,
  "text":"Gas\nCompanies",
  "description": "Provides natural gas liquids (NGLs).",
  "caption":"Gas Drilling Well",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/5/5d/BarnettShaleDrilling-9323.jpg/256px-BarnettShaleDrilling-9323.jpg"
},
{
  "key":2, "pos":"-180 100", "icon":"oil", "iconWidth": 40, "iconHeight": 60, "portHeight": 20,
  "text":"Oil\nCompanies",
  "description": "Provides associated petroleum gas (APG). This type of gas used to be released as waste from oil drilling, but is now commonly captured for processing.",
  "caption":"Offshore oil well",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Oil_platform_P-51_%28Brazil%29.jpg/512px-Oil_platform_P-51_%28Brazil%29.jpg"
},
{
  "key":3, "pos":"-80 100", "icon":"gasprocessing", "iconWidth": 40, "iconHeight": 40,
  "text":"Gas Processing",
  "description":"APG processing turns associated petrolium gas into natural gas liquids (NGLs) and stable natural gas (SGN).",
  "caption":"Natural gas plant",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/6/68/Solohiv_natural_gas_plant_-_fragment.jpg/256px-Solohiv_natural_gas_plant_-_fragment.jpg"
},
{
  "key":4, "pos":"30 -50", "icon":"fractionation", "iconWidth": 40, "iconHeight": 60,
  "text":"Gas Fractionation",
  "description": "Natural gas liquids are separated into individual hydrocarbons like propane and butanes, hydrocarbon mixtures (naphtha) and liquefied petroleum gases (LPGs).",
  "caption":"Gas Plant",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/Gasblok.jpg/256px-Gasblok.jpg"
},
{
  "key":5, "pos":"130 -50", "icon":"pyrolysis", "iconWidth": 40, "iconHeight": 40,  "color":"#FFBC00",
  "text":"Pyrolysis (Cracking)",
  "description": "Liquefied petroleum gases (LPGs) are transformed into Ethylene, propylene, benzene, and other by-products.",
  "caption":"Pyrolysis plant",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/6/6c/Guelph.jpg"
},

{
  "key":6, "pos":"330 -140", "icon":"polymerization", "iconWidth": 40, "iconHeight": 40,  "portHeight": 12, "color":"#E63538",
  "text":"Basic Polymers",
  "description": "Ethylene and propylene (monomers) are processed into end products using various methods (polymerization).",
  "caption":"Plastics engineering-Polymer products",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Plastics_engineering-Polymer_products.jpg/256px-Plastics_engineering-Polymer_products.jpg"
},

{
  "key":7, "pos":"330 -55", "icon":"polymerization", "iconWidth": 40, "iconHeight": 40,  "portHeight": 12, "color":"#1F8235",
  "text":"Plastics",
  "description": "Polymerization produces PET, glycols, alcohols, expandable polystyrene, acrylates, BOPP-films and geosynthetics.",
  "caption":"Lego Color Bricks",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/3/32/Lego_Color_Bricks.jpg/256px-Lego_Color_Bricks.jpg"
},
{
  "key":8, "pos":"330 40", "icon":"polymerization", "iconWidth": 40, "iconHeight": 40, "portHeight": 12, "color":"#5D9F31",
  "text":"Synthetic Rubbers",
  "description": "Polymerization produces commodity and specialty rubbers and thermoplastic elastomers.",
  "caption":"Sheet of synthetic rubber coming off the rolling mill at the plant of Goodrich",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/2/23/Sheet_of_synthetic_rubber_coming_off_the_rolling_mill_at_the_plant_of_Goodrich.jpg/512px-Sheet_of_synthetic_rubber_coming_off_the_rolling_mill_at_the_plant_of_Goodrich.jpg"
},
{
  "key":9, "pos":"330 115", "color":"#FFBC00", "portHeight": 22,
  "text":"Intermediates",
  "description": "Produced Ethylene, Propylene, Butenes, Benzene, and other by-products.",
  "caption":"Propylene Containers",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/2/2e/XVJ-12_Propylene_%288662385917%29.jpg/256px-XVJ-12_Propylene_%288662385917%29.jpg"
},
{
  "key":10, "pos":"330 205", "icon":"finishedgas", "iconWidth": 30, "iconHeight": 30, "portHeight": 15,
  "text":"LPG, Naphtha, MTBE",
  "description": "Propane, butane, and other general purpose fuels and byproducts.",
  "caption":"Liquid Petroleum Gas Truck",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/LPG_Truck.jpg/256px-LPG_Truck.jpg"
},
{
  "key":11, "pos":"330 280", "icon":"finishedgas", "iconWidth": 30, "iconHeight": 30, "portHeight": 15,
  "text":"Natural Gas, NGLs",
  "description": "Used for heating, cooking, and electricity generation",
  "caption":"Natural Gas Flame",
  "imgsrc":"https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/%22LPG_flame%22.JPG/512px-%22LPG_flame%22.JPG"
}
],
  "linkDataArray": [
{"from":1, "to":4 },
{"from":2, "to":3, "label": "APG" },
{"from":3, "to":4 },
{"from":3, "to":5, "toSpot":"bottom" },
{"from":4, "to":5 },
{"from":4, "to":5 },
{"from":3, "to":11, "fromSpot":"bottom" },
{"from":4, "to":10, "fromSpot":"bottom" },

{"from":5, "to":6, "fromSpot":"rightsingle", "color":"#FFBC00" },
{"from":5, "to":7, "fromSpot":"rightsingle", "color":"#FFBC00" },
{"from":5, "to":8, "fromSpot":"rightsingle", "color":"#FFBC00" },
{"from":5, "to":9, "fromSpot":"rightsingle", "color":"#FFBC00" }
 ]}
  </textarea>
</div>
</body>
</html>

